GDC Terminology GDC Value Terminology Unit of Cell Concentration Unit for Functional Test Results Cells per Milliliter cells/mL Cells_per_Milliliter A unit of cell concentration expressed in cells per unit of volume equal to one milliliter. C2699156 Cells/Milliliter cells/cm3 C74919 Cells/mL Cells per Milliliter cells/mL Quantitative Concept GDC Cells per Milliliter